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ATE319014T1 - FAN FOR AC GENERATOR - Google Patents

FAN FOR AC GENERATOR

Info

Publication number
ATE319014T1
ATE319014T1 AT02793154T AT02793154T ATE319014T1 AT E319014 T1 ATE319014 T1 AT E319014T1 AT 02793154 T AT02793154 T AT 02793154T AT 02793154 T AT02793154 T AT 02793154T AT E319014 T1 ATE319014 T1 AT E319014T1
Authority
AT
Austria
Prior art keywords
fan
alternator
insert
rotor
wheel part
Prior art date
Application number
AT02793154T
Other languages
German (de)
Inventor
Claudiu Vasilescu
Sebastien Arrighi
Original Assignee
Valeo Equip Electr Moteur
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Equip Electr Moteur filed Critical Valeo Equip Electr Moteur
Application granted granted Critical
Publication of ATE319014T1 publication Critical patent/ATE319014T1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

The invention is a fan for an alternator adapted to be coupled in rotation to the alternator rotor, and being of the type comprising a wheel part and a plurality of fan blades ( 47, 48 ) extending from the latter, the fan being moulded in a plastics material on an insert ( 50 ) which is preferably of metal and which constitutes the wheel part of the fan and is arranged to provide fastening of the fan on the rotor, being configured so as to constitute a means for increasing the mechanical strenght of the fan; the insert ( 50, 65 ) includes at least a portion of a blade ( 48, 69 ) of the fan. The invention is useful in the manufacture of a high power cooling fan for a motor vehicle alternator.
AT02793154T 2001-09-28 2002-09-27 FAN FOR AC GENERATOR ATE319014T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0112553A FR2830293B1 (en) 2001-09-28 2001-09-28 FAN, PARTICULARLY FOR ROTATING ELECTRIC MACHINES SUCH AS AN ALTERNATOR

Publications (1)

Publication Number Publication Date
ATE319014T1 true ATE319014T1 (en) 2006-03-15

Family

ID=8867754

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02793154T ATE319014T1 (en) 2001-09-28 2002-09-27 FAN FOR AC GENERATOR

Country Status (9)

Country Link
US (1) US7168923B2 (en)
EP (1) EP1438513B1 (en)
JP (1) JP2005504229A (en)
KR (1) KR20040039455A (en)
AT (1) ATE319014T1 (en)
DE (1) DE60209546T2 (en)
ES (1) ES2256577T3 (en)
FR (1) FR2830293B1 (en)
WO (1) WO2003029658A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2857171B1 (en) * 2003-07-04 2005-09-09 Valeo Equip Electr Moteur FAN FOR ALTERNATOR-STARTER
WO2006080686A1 (en) * 2004-10-08 2006-08-03 Daewoo Electronics Corporation Outer rotor type motor and drum type washing machine including same
KR20060031277A (en) * 2004-10-08 2006-04-12 주식회사 대우일렉트로닉스 Rotor braid of outer rotor type motor
KR101092319B1 (en) * 2004-12-03 2011-12-09 주식회사 동서전자 Rotor of outter rotor motor for drum type washing machine
FR2891416B1 (en) * 2005-09-29 2007-11-02 Valeo Equip Electr Moteur VENTILATION SYSTEM FOR ROTATING ELECTRIC MACHINES EQUIPPED WITH A DEVICE FOR COOLING BY THE FORCE FLOW OF A FLUID AND A ROTATING ELECTRIC MACHINE COMPRISING SUCH A DEVICE
USD575749S1 (en) * 2007-08-01 2008-08-26 Foxconn Technology Co., Ltd. Fan impeller
JP2009142084A (en) * 2007-12-06 2009-06-25 Hitachi Ltd Rotating electrical machine equipment
IT1396350B1 (en) * 2009-10-26 2012-11-19 Spal Automotive Srl AXIAL FAN
DE102010029836A1 (en) * 2010-06-09 2011-12-15 Robert Bosch Gmbh Electric machine with a fan
DE102010043607A1 (en) * 2010-11-09 2012-05-10 Behr Gmbh & Co. Kg Fan
US9017019B2 (en) * 2012-06-19 2015-04-28 General Electric Company Airfoil shape for a compressor
CN104396126B (en) * 2012-06-28 2016-11-23 三菱电机株式会社 Rotary electric machine for vehicles
CN103023213B (en) * 2013-01-11 2015-01-07 上海电机学院 Separating radiating disc of automotive alternator
AU2014203414B2 (en) * 2013-06-23 2018-09-13 Giuliano Res A cooling device for flamproof alternators
TWI536717B (en) 2014-11-07 2016-06-01 財團法人工業技術研究院 Heat dispersion apparatus for motors
CN106032807B (en) 2015-03-20 2019-03-15 讯凯国际股份有限公司 Fan impeller and manufacturing method thereof
US9935572B2 (en) 2016-03-01 2018-04-03 Ford Global Technologies, Llc Control of alternator with front end accessory drive
WO2020143241A1 (en) * 2019-01-12 2020-07-16 中山宜必思科技有限公司 Centrifugal fan wheel, and manufacturing method for same and centrifugal fan using same
JP7624296B2 (en) * 2020-03-31 2025-01-30 株式会社マキタ Impact tools
US11264868B2 (en) * 2020-05-01 2022-03-01 Nidec Motor Corporation Motor cooling fan
DE102020133825A1 (en) * 2020-12-16 2022-06-23 Ebm-Papst Mulfingen Gmbh & Co. Kg Impeller with reinforcement ring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957414A (en) * 1988-12-29 1990-09-18 Flex-A-Lite Consolidated Fan and hub assembly
FR2673338B1 (en) * 1991-02-22 1995-05-05 Valeo Equip Electr Moteur FAN FOR ROTATING ELECTRIC MACHINES, PARTICULARLY FOR MOTOR VEHICLE ALTERNATORS.
JP2828587B2 (en) * 1993-12-28 1998-11-25 三菱電機株式会社 Cooling fan for vehicle alternator
FR2741912B1 (en) * 1995-12-05 1998-02-20 Valeo Equip Electr Moteur IMPROVED FAN FOR INTERNAL VENTILATION ALTERNATOR, PARTICULARLY FOR MOTOR VEHICLE, AND ALTERNATOR INCORPORATING THE SAME
JP3713337B2 (en) * 1996-08-09 2005-11-09 臼井国際産業株式会社 Plastic fan
GB2347276B (en) * 1998-09-07 2000-11-01 Mitsubishi Electric Corp Vehicle alternator and method of manufacture

Also Published As

Publication number Publication date
FR2830293A1 (en) 2003-04-04
JP2005504229A (en) 2005-02-10
EP1438513A1 (en) 2004-07-21
DE60209546D1 (en) 2006-04-27
FR2830293B1 (en) 2004-04-30
US20050106024A1 (en) 2005-05-19
KR20040039455A (en) 2004-05-10
ES2256577T3 (en) 2006-07-16
WO2003029658A1 (en) 2003-04-10
US7168923B2 (en) 2007-01-30
DE60209546T2 (en) 2006-08-17
EP1438513B1 (en) 2006-03-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties